/***
    Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: IAsyncTransaction.hpp
    Date: 2022-2-14
    Author: Reece
***/
#pragma once

namespace Aurora::Loop
{
    struct ILoopSource;
}

namespace Aurora::IO::FS
{
    struct IAsyncTransaction
    {
        virtual bool StartRead(AuUInt64 offset, const AuSPtr<Memory::MemoryViewWrite> &memoryView) = 0;
        virtual bool StartWrite(AuUInt64 offset, const AuSPtr<Memory::MemoryViewRead> &memoryView) = 0;
        
        virtual bool     Complete() = 0;
        virtual AuUInt32 GetLastPacketLength() = 0;
        
        virtual void SetCallback(const AuSPtr<IAsyncFinishedSubscriber> &sub) = 0;

        virtual bool Wait(AuUInt32 timeout) = 0;
        virtual AuSPtr<Loop::ILoopSource> NewLoopSource() = 0;
    };
}